﻿using System;
using System.IO;

namespace lwzlz.Common.ExcelLibrary.BinaryFileFormat
{
    /// <summary>
    /// This record contains information about a number format.
    /// </summary>
    public partial class FORMAT : Record
    {
        public FORMAT(Record record) : base(record) { }

        public FORMAT()
        {
            this.Type = RecordType.FORMAT;
        }

        /// <summary>
        /// Format index used in other records
        /// </summary>
        public UInt16 FormatIndex;

        /// <summary>
        /// Number format string
        /// </summary>
        public String FormatString;

        public override void Decode()
        {
            MemoryStream stream = new MemoryStream(Data);
            BinaryReader reader = new BinaryReader(stream);
            this.FormatIndex = reader.ReadUInt16();
            this.FormatString = this.ReadString(reader, 16);
        }

        public override void Encode()
        {
            MemoryStream stream = new MemoryStream();
            BinaryWriter writer = new BinaryWriter(stream);
            writer.Write(FormatIndex);
            Record.WriteString(writer, FormatString, 16);
            this.Data = stream.ToArray();
            this.Size = (UInt16)Data.Length;
            base.Encode();
        }

    }
}
